How to add "SCH" to the left of wording on 1040, Line 1?

The IRS says to do this:

Generally, you report any portion of a scholarship, a fellowship grant, or other grants that you must include in gross income as follows:

• If filing Form 1040 (PDF) or Form 1040-SR (PDF), include the taxable portion in the total amount reported on the "Wages, salaries, tips" line of your tax return. If the taxable amount wasn't reported on Form W-2, enter "SCH" along with the taxable amount in the space to the left of the "Wages, salaries, tips" line.